2009-01-31  Hans Breuer  <hans@breuer.org>

	* app/display.[ch] app/diagram.[ch] app/menus.[ch] : get rid of nearly
	unmaintainable UpdatableMenuItems and a lot of ui-variant-specific code
	by dynamic action lookup when updating sensitivity. This not only fixes
	bug #527565 but also bug #322190 and allows ...
	* app/interface.c : make Tool accelerator single key strokes - e.g. no
	more <alt><shift>L to draw a line but just "L" - another benefit of the
	dedicated test edit mode ;) - bug #439854.


svn path=/trunk/; revision=4238